{
  "id": "python/pip-install-no-matching-distribution",
  "signature": "ERROR: Could not find a version that satisfies the requirement nonexistent-package (from versions: none)",
  "signature_zh": "错误：找不到满足需求 nonexistent-package 的版本（可用版本：无）",
  "regex": "ERROR:\\ Could\\ not\\ find\\ a\\ version\\ that\\ satisfies\\ the\\ requirement\\ nonexistent\\-package\\ \\(from\\ versions:\\ none\\)",
  "domain": "python",
  "category": "install_error",
  "subcategory": null,
  "root_cause": "The package name is misspelled or the package does not exist on PyPI or the configured index.",
  "root_cause_type": "generic",
  "root_cause_zh": "包名拼写错误，或者该包在 PyPI 或配置的索引上不存在。",
  "versions": [
    {
      "version": "3.x",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Cache is not the issue; the package simply doesn't exist.",
      "fail_rate": 0.95,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "If the package is not on the new index either, it still fails.",
      "fail_rate": 0.8,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.9,
      "how": "pip search nonexistent-package  # or visit pypi.org",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.7,
      "how": "pip install -i https://test.pypi.org/simple/ nonexistent-package",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.88,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-01-10",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}